The modulation index of an AM wave is measured using a CRO. The wavefo – McqOptions

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1.	The modulation index of an AM wave is measured using a CRO. The waveform is as shown in figure, the modulation index is nearly
A.	0.43
B.	0.3
C.	0.23
D.	0.17
Answer» B. 0.3

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